Answer:
last answer : Everett 10 problem and Desirre 15 problem
Step-by-step explanation:
Everett's 10 problem: 10 * 30% = 3 word problem
Desirre's 15 problem: 15 * 20% = 3 word problem
Answer:B
Step-by-step explanation:20 percent is greater than 30 percent.
Simple
We will subtract
21 - 16 = 5
So 5 more students can join the class